2097| 0
|
减速器的设计说明书 |
减速器的设计说明书
目录 一、设计任务书··················································1 二、传动方案的评述··············································3 三、电动机的选择················································5 四、传动比、运动参数的计算······································9 五、传动零件的设计计算··········································12 六、轴的设计计算················································25 七、滚动轴承的选择与计算········································39 八、键联接的选择和计算··········································43 九、联轴器的选择和验算··········································47 十、减速器箱体及其附件的设计····································48 十一、参考资料··················································49 一、设计任务书 1、设计任务:设计卷扬机的传动装置(传动简图如下) 电动机1通过带制动的联轴器2驱动圆锥—圆柱齿轮减速器3,再通过开式齿轮传动4驱动滚筒5转动,滚筒5使钢丝绳6运动,从而牵引重物移动。 2、设计的原始数据 (1)牵引力F=12000N; (2)牵引速度V=0.40m/s; (3)滚筒直径D=700㎜; (4)牵引速度允许偏差:±5%; (5)滚筒的传动效率(不包括滚动轴承):0.96; (6)工作情况:两班制,间歇双向运转,反向空转,断续周期工作制(S3),负荷持续率FC按电动机负载图决定,带负载起动,载荷有冲击; (7)工作环境:室外,环境有灰尘,最高温度40℃; (8)动力来源:电力,三相交流电,电压380/220V; (9)检修间隔期:2一次大修,二年一次中修,一年一次小修; (10)折旧期:10年; (11)制造条件及生产批量:专门工厂制造,批量生产; (12)减速器类型:图册32页。 3、设计主要内容 (1)传动方案的评述; (2)选择电动机; (3)设计开式齿轮传动; (4)设计闭式圆锥齿轮和……
购买主题
已有 1 人购买
本主题需向作者支付 3 机械币 才能浏览
| |
手机版|小黑屋|机械村 ( 渝ICP备17010994号-1|渝公网安备50022702001048号 )
GMT+8, 2024-11-22 10:14 , Processed in 0.017005 second(s), 5 queries , Gzip On, Redis On.
Powered by 机械村
Copyright © 2012- Jixiecun.com